I am working on calculating USP <905> Content Uniformity within a report and I would like some feedback. Our current practice has the calculation either performed by hand, or entered into a validated spreadsheet. I have come up with the following code but I would like to know if there is a way to do this without using custom code.
Public Function CUAV(ByVal T As Double, ByVal Avg As Double, ByVal SD As Double) As Double
Dim UL As Double
Dim M As Double
If T <= 101.5 Then
UL = 101.5
Else
UL = T
End If
If Avg < 98.5 Then
M = 98.5
Else
If Avg > UL Then
M = UL
Else
M = Avg
End If
End If
CUAV = (Abs(Avg - M) + (2.4 * SD))
Return CUAV
End Function
In my report, I have a table assign the average and standard deviation of the compound amount as variables and the T value is taken from a compound custom field.
